Akonadi (KDE) crash: repair InnoDB data when MySQL can't start -

-

I run a small MySQL installation as part of my Akonadi (under KDE) installation. At some point some of my InnoDB data has recently become corrupted, I'm not sure, but it may be related to recent updates to some KDE packages. Right now I'm trying to get a set of recovery tools to compile (). Until then, I would try SO for some advice.

Unfortunately, MySQL will not run because of corruption, with the help of most of the help running online. Output of mysqld :

Specifically, we have 

  140727 9: 22: 22] [note] Inodb: Log sequence number 13418196 And IBIDTA files do not match log sequence number 53487166 in 13418196 ib_logfiles! 140727 9: 22: 22 [Note] Inodb: The database was not normally closed! 140727 9: 00:22 [Note] InODB: Start the Crash Recovery. 140727 9: 22.22 [Note] Inodb: Reading table space information from IBD files ... 140727 9: 00:22 [Note] Inodb: Restoring Potentially Half-Written Data Pages 140727 9:22:22 [Note] Inodb: Repetition buffer ... 140727 9: 00:23 [error] mysqld signal found 11;

Fortunately, it seems that recently some of the ibd files were modified, let me know what other information can help with this problem May be.

You still have less hanging fruits yet.

First of all, try to start MySQL with innodb_force_recovery = 4 (or 5, or 6). InnoDB crashes during the crash recovery process, so it is better to leave it. If it starts, then dump all databases and recreate the Indiabi table spaces.

Alternatively, you can check that you can repair the database and not reload without the dump as I have described in the post.

Only if MySQL does not start with innodb_force_recovery = 6, then you have to get records from the IBD files.

Anyway, I continue to develop the recovery toolkit. I have fixed some bugs related to recent MySQL versions and made it easy to use (there is no need to recompile, there is no reliance on unnecessary libraries)


Comments

Post a Comment

Popular posts from this blog

java - org.apache.http.ProtocolException: Target host is not specified -

-
I have written a simple httprequest / response code and I am getting this error below: I used to type in my classpath httpclient, httpcore, common -Codecs and general logging. I am very new to Java and I do not know what's going on here. Please help me. code: import org.apache.http.client.HttpClient; Import org.apache.http.client.methods.HttpGet; Import org.apache.http.HttpResponse; Import org.apache.http.impl.client.HttpClientBuilder; Import org.apache.http.Header; Import org.apache.http.HttpHeaders; Public class UnshorteningUrl {public static zero main (string [] args throws exception {HttpGet request = zero; HTTP Client Client = HTTP ClientBuilder.credit (). Build (); Try {Request = New HTTP Gate ("trib.me/1lBFzSi"); HttpResponse httpResponse = client.execute (request); Header [] header = httpResponse.getHeaders (HttpHeaders.LOCATION); // Preconditions.checkState (headers.length == 1); String new url = header [0] .getValue (); System.out.println ("new url...
Read more

java - Gradle dependencies: compile project by relative path -

-
Is it possible to specify a dependency on another gradeal project in the granular (in android studios) outside the current project limits? For example, with a relative path like this: dependence {collection project ('../../ stdlib / dagger'}} MyApp (path / user / foo / workspace / mypad) The app (Path / User / Foo / Workspace / MyPass / App) And I have an Android Library Project with 3 subdomules: stdlib (path is / user / foo / Utilities (Path / User / Foo / Workspace / Stadlib / Utilis) http (Path / User / Foo / Workspace / Stadlib / HT) / Li> What I have to do is compile the Dagger, Util, http module in the MyApp project. The Stidelib Library module under heavy development And MyApp will grow in the form of Growth, so I do not want to push them into a Mewen repository. I am a little change. is likely to add another Gredle projects in some way? I will push the study library into the Maven repository after the source is in search of a temp...
Read more

ruby on rails - Object doesn't support #inspect when used with .include -

-
So I have participated in a glitch error that I do not even know how to debug. I am very new to the railing, so it has kicked my ass well when I use the .includes (school) seen by the student, it gives a blue box error, But when I look at any other model and .includes (school) , the school works just fine. class student & lt; ActiveRecord :: Base has has_many: relationships, foreign_key: "liker_id", dependent :: has_many: matches, foreign_key: "student_1_id", dependent :: deleted belong_to: school belong_to: conference belong_to: would_you_rather belong_to: home city belong_to: year is_to: Major and class school & lt; on the console activatecord :: Affiliate for the base: conference includes: respondent, class: "school", foreign_key: "rival_id" (e.g. For: School) Select SQL generated Select "School". * "School" from "school" "ID" IN (1) error message back NoMethodError: u...
Read more